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Cheap flights from Dublin to Porto Alegre from €569

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Dublin to Porto Alegre departing on 14/11. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Dublin to Porto Alegre (DUB-POA)

Cheap return flights

Logo
06:00 - 00:30DUB-POA
22h 30m2 stops
Logo
18:35 - 22:25POA-DUB
23h 50m2 stops
€832
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Tue, 23 Sep - Tue, 7 Oct
Logo
06:00 - 00:30DUB-POA
22h 30m2 stops
Logo
18:35 - 22:25POA-DUB
23h 50m2 stops
€835
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Tue, 23 Sep - Tue, 7 Oct
KLM Logo
05:55 - 00:45DUB-POA
21h 50m2 stops
KLM Logo
17:05 - 16:20POA-DUB
20h 15m2 stops
€844KLM
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Tue, 4 Nov - Tue, 18 Nov
KLM Logo
05:55 - 00:45DUB-POA
21h 50m2 stops
KLM Logo
17:05 - 16:20POA-DUB
20h 15m2 stops
€855KLM
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Tue, 4 Nov - Tue, 18 Nov
Turkish Airlines Logo
16:55 - 08:45DUB-POA
43h 50m2 stops
Turkish Airlines Logo
15:05 - 09:35POA-DUB
62h 30m2 stops
€899Turkish Airlines
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Tue, 2 Sep - Sat, 20 Sep
United Airlines Logo
08:50 - 16:05DUB-POA
35h 15m2 stops
United Airlines Logo
14:05 - 07:10POA-DUB
37h 05m2 stops
€899United Airlines
Find Deal
Fri, 19 Sep - Thu, 2 Oct
TAP AIR PORTUGAL Logo
18:50 - 22:35DUB-POA
31h 45m1 stop
TAP AIR PORTUGAL Logo
21:55 - 00:05POA-DUB
22h 10m1 stop
€910TAP AIR PORTUGAL
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Fri, 19 Sep - Thu, 2 Oct
United Airlines Logo
11:35 - 14:35DUB-POA
31h 00m2 stops
United Airlines Logo
11:30 - 09:45POA-DUB
42h 15m2 stops
€912United Airlines
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Tue, 2 Sep - Sat, 20 Sep
TAP AIR PORTUGAL Logo
16:55 - 19:40DUB-POA
29h 45m1 stop
TAP AIR PORTUGAL Logo
21:10 - 23:20POA-DUB
23h 10m1 stop
€947TAP AIR PORTUGAL
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Fri, 7 Nov - Sat, 22 Nov
Turkish Airlines Logo
10:40 - 08:45DUB-POA
25h 05m2 stops
Turkish Airlines Logo
10:20 - 09:40POA-DUB
44h 20m2 stops
€1,042Turkish Airlines
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Mon, 1 Dec - Sun, 18 Jan

KLM flights from Dublin to Porto Alegre

Our best KLM deals on Dublin to Porto Alegre flight tickets
KLM
4 Nov
DUB05:55Dublin
21h 50m
2 stops
POA00:45Porto Alegre Salgado Filho
18 Nov
POA17:05Porto Alegre Salgado Filho
20h 15m
2 stops
DUB16:20Dublin
€844
Find similar
KLM
4 Nov
DUB05:55Dublin
21h 50m
2 stops
POA00:45Porto Alegre Salgado Filho
18 Nov
POA17:05Porto Alegre Salgado Filho
20h 15m
2 stops
DUB16:20Dublin
€855
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KLM
3 Nov
DUB05:55Dublin
21h 50m
2 stops
POA00:45Porto Alegre Salgado Filho
17 Nov
POA13:40Porto Alegre Salgado Filho
23h 40m
2 stops
DUB16:20Dublin
€857
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Turkish Airlines flights from Dublin to Porto Alegre

Our best Turkish Airlines deals on Dublin to Porto Alegre flight tickets
Turkish Airlines
2 Sept
DUB16:55Dublin
43h 50m
2 stops
POA08:45Porto Alegre Salgado Filho
20 Sept
POA15:05Porto Alegre Salgado Filho
62h 30m
2 stops
DUB09:35Dublin
€899
Find similar
Turkish Airlines
1 Dec
DUB10:40Dublin
25h 05m
2 stops
POA08:45Porto Alegre Salgado Filho
18 Jan
POA10:20Porto Alegre Salgado Filho
44h 20m
2 stops
DUB09:40Dublin
€1,042
Find similar
Turkish Airlines
4 Dec
DUB10:40Dublin
25h 05m
2 stops
POA08:45Porto Alegre Salgado Filho
20 Jan
POA14:45Porto Alegre Salgado Filho
45h 45m
2 stops
DUB15:30Dublin
€1,097
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momondo Fare Finder

 
Customise your flight search to find flights from Dublin to Porto Alegre that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 13,528 searches. Data last updated 15 August 2025.
Use the filters below to find and compare flights from Dublin to Porto Alegre that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

DublinPorto Alegre

DUB - POA

DUBPOA

Dublin

Tue 23/9

06:00-00:30

2 stops22h 30m

Porto Alegre Salgado Filho

Tue 7/10

18:35-22:25

2 stops23h 50m

€832

DublinPorto Alegre

DUB - POA

DUBPOA

Dublin

Tue 23/9

06:00-00:30

2 stops22h 30m

Porto Alegre Salgado Filho

Tue 7/10

18:35-22:25

2 stops23h 50m

€835

DublinPorto Alegre

DUB - POA

DUBPOA

Dublin

Tue 4/11

05:55-00:45

2 stops21h 50m

Porto Alegre Salgado Filho

Tue 18/11

17:05-16:20

2 stops20h 15m

€844

DublinPorto Alegre

DUB - POA

DUBPOA

Dublin

Tue 4/11

05:55-00:45

2 stops21h 50m

Porto Alegre Salgado Filho

Tue 18/11

17:05-16:20

2 stops20h 15m

€855

DublinPorto Alegre

DUB - POA

DUBPOA

Dublin

Tue 2/9

16:55-08:45

2 stops43h 50m

Porto Alegre Salgado Filho

Sat 20/9

15:05-09:35

2 stops62h 30m

€899

DublinPorto Alegre

DUB - POA

DUBPOA

Dublin

Fri 19/9

08:50-16:05

2 stops35h 15m

Porto Alegre Salgado Filho

Thu 2/10

14:05-07:10

2 stops37h 05m

€899

DublinPorto Alegre

DUB - POA

DUBPOA

Dublin

Fri 19/9

18:50-22:35

1 stop31h 45m

Porto Alegre Salgado Filho

Thu 2/10

21:55-00:05

1 stop22h 10m

€910

DublinPorto Alegre

DUB - POA

DUBPOA

Dublin

Tue 2/9

11:35-14:35

2 stops31h 00m

Porto Alegre Salgado Filho

Sat 20/9

11:30-09:45

2 stops42h 15m

€912

DublinPorto Alegre

DUB - POA

DUBPOA

Dublin

Fri 7/11

16:55-19:40

1 stop29h 45m

Porto Alegre Salgado Filho

Sat 22/11

21:10-23:20

1 stop23h 10m

€947

DublinPorto Alegre

DUB - POA

DUBPOA

Dublin

Mon 1/12

10:40-08:45

2 stops25h 05m

Porto Alegre Salgado Filho

Sun 18/1

10:20-09:40

2 stops44h 20m

€1,042

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Porto Alegre from

How to get the cheapest flight ticket from Dublin to Porto Alegre

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Porto Alegre?

If you aren’t able to travel during the month of May, then book flights to Porto Alegre from Dublin during February instead. Flights to Porto Alegre in February, while not as cheap as those in May, still average around €809.

What is the cheapest day to depart on your flight to Porto Alegre?

Our data shows that Tuesday is the least expensive day to fly to Porto Alegre. Tickets to fly out on this day can be as low as €843. The most expensive day to fly to Porto Alegre is Monday, with ticket prices averaging around €1,114.

What is the cheapest time of day to depart on your flight to Porto Alegre?

The cheapest time of day to fly to Porto Alegre is in the morning when flights can be purchased for as low as €823. Flights to Porto Alegre are more costly in the evening, with an average ticket price of €1,222. Departure times in the evening fall within the peak daily travel times, which is why tickets can be more expensive.

Can stopping save me money on Dublin to Porto Alegre flights?

You could potentially save up to 25% on your flight if you consider stops on a Dublin to Porto Alegre flight.

When to book flights from Dublin to Porto Alegre

Are you open to changing your travel dates? Check out the ideal times to fly from Dublin to Porto Alegre according to our flight data. Find out which month and days have the cheapest flights.
Estimated return price

Cheap Dublin to Porto Alegre (DUB to POA) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Dublin to Porto Alegre

Best price found

€569

Fastest flight time

21h 50m

Direct flights

None

Airports in Porto Alegre

1 airport
The best one-way flight to Porto Alegre from Dublin in the past 72 hours is €569. The best return flight deal from Dublin to Porto Alegre found on momondo in the last 72 hours is €832.
The fastest flight from Dublin to Porto Alegre takes 21h 50m
There are no direct flights from Dublin to Porto Alegre. Popular non-direct route for this connection is Dublin Airport - Porto Alegre Salgado Filho Airport.
There is 1 airport near Porto Alegre: Porto Alegre Salgado Filho (POA)
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  • How far is Dublin to Porto Alegre Salgado Filho by plane?

    There are 10228.4 km between Dublin and Porto Alegre Salgado Filho. By plane, this route typically takes 21h 50m.

  • When did momondo last update prices for flights from Dublin Airport to Porto Alegre Salgado Filho Airport?

    Prices for flights from Dublin Airport to Porto Alegre Salgado Filho Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from Dublin Airport to Porto Alegre Salgado Filho Airport?

  • How old do you have to be to fly from Dublin Airport to Porto Alegre Salgado Filho Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and stopovers. It is recommended that you verify with the airline you are booking with for travel from Dublin Airport to Porto Alegre Salgado Filho Airport.

  • What documentation or ID do you need to fly to Porto Alegre Salgado Filho Airport?

    The travel and health documents you'll need for your trip to Porto Alegre Salgado Filho Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's licence and a passport that is valid for six months after your intended arrival at Porto Alegre Salgado Filho Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from Dublin to Porto Alegre?

Best airlines flying from Dublin to Porto Alegre

Compare and see reviews for airlines that fly from Dublin to Porto Alegre with momondo
Airline
Rating
Free Cancellation
Price
KLMPriceFrom €670Free CancellationRating
7.8
1,384 reviews
Search KLM flights
LufthansaPriceFrom €866Free CancellationRating
6.8
7,321 reviews
Search Lufthansa flights

Why use momondo?

Why should I use momondo to find a flight deal from Dublin to Porto Alegre?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Dublin to Porto Alegre for you.

Can I find flights from Dublin to Porto Alegre with flexible booking policies on momondo?

Flights from Dublin to Porto Alegre with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Dublin to Porto Alegre?

momondo helps you find the best flight between Dublin and Porto Alegre by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Dublin to Porto Alegre right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Porto Alegre, momondo offers a useful price alert feature which will track prices for flights to Porto Alegre from Dublin and alert you when they change.

An easier way to manage your Porto Alegre trip

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Airlines are sorted and displayed according to clicks in the past 7 days on momondo
Aer Lingus
Etihad Airways
Turkish Airlines
KLM
Lufthansa
British Airways
Qatar Airways
Emirates
Scandinavian Airlines
Air France
Pegasus Airlines
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